Struct Executor 

pub struct Executor { /* private fields */ }

The contract executor — runs operations deterministically in a sandbox

Implementations

impl Executor

pub fn new(contract: Contract) -> Self

Create a new executor for a contract

pub fn execute_operation( &mut self, operation_name: &str, inputs_json: &str, ) -> Result<OperationResult>

Execute a named operation with JSON input parameters

pub fn execute_all(&mut self, requests_json: &str) -> Result<ExecutionResult>

Execute a contract fully: run all operations from a JSON array of requests Each request: { “operation”: “name”, “inputs”: { … } }

pub fn state(&self) -> &ExecutionState

Get current state (immutable ref)

pub fn provenance(&self) -> &ProvenanceLog

Get provenance log (immutable ref)